Hamburger CookiesIngredients:  vanilla wafers  icing  food coloring  chocolate mintDirections: 1. Let the kids assemble these themselves. It's loads of fun! 2. Take two vanilla wafers (the bun). Squeeze a bit of yellow icing (mustard) on one wafer and red icing (ketchup) on the other wafer. 3. Put a chocolate covered mint on the ketchup wafer and top with the mustard wafer.